:root {
    --alamo-blue: #003366;
    --alamo-light-blue: #004d99;
    --green: #2ecc71;
    --red: #e74c3c;
    --gray: #f4f7f9;
}

body { font-family: 'Segoe UI', sans-serif; background: var(--gray); margin: 0; color: #333; }

header { 
    background: var(--alamo-blue); 
    color: white; 
    padding: 1rem 2rem; 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.container { padding: 30px; max-width: 1200px; margin: auto; }

.status-circle {
    display: inline-block;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 1px solid #ccc;
}
.status-red { background-color: #ff4d4d; box-shadow: 0 0 5px #ff4d4d; }
.status-green { background-color: #2ecc71; box-shadow: 0 0 5px #2ecc71; }
table { 
    width: 100%; 
    background: white; 
    border-radius: 8px; 
    border-collapse: collapse; 
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

th { background: #f8f9fa; padding: 15px; text-align: left; border-bottom: 2px solid #eee; }
td { padding: 15px; border-bottom: 1px solid #eee; }

.dot { height: 12px; width: 12px; border-radius: 50%; display: inline-block; margin-right: 5px; }
.green { background-color: var(--green); }
.red { background-color: var(--red); }

.btn-primary { 
    background: white; 
    color: var(--alamo-blue); 
    padding: 10px 20px; 
    border-radius: 5px; 
    text-decoration: none; 
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary:hover { background: #e0e0e0; }